Installing the RPS Shelf into the Rack
 
 
  To install an STK-RPS-150CH2 or STK-RPS-150CH8 into a 19-inch (48.3 cm)
   rack, you need the following: 
  
    -  For the STK-RPS-150CH2: four customer-supplied screws to fasten the
     shelf to the rack rails.
 
    -  For the STK-RPS-150CH8: ten customer-supplied screws to fasten the
     shelf to the rack rails.
 
   
After installing the power supplies as described in 
Installing an STK-RPS-150PS in an RPS Shelf, rack mount the RPS
   shelf as follows: 
 
  
  Guidelines for Rack Mount Installation
   
   The installation site must be within reach of the network cabling and meet
    the requirements listed below:
   
    - Shelf placement must be close enough to connect the 6.6-foot (2-meter)
     AC power cords from the power supplies to the AC power source.
 
    - One or two three-pronged power receptacles
     capable of delivering the current and voltage specified in STK-RPS-150PS and RPS Shelves Technical Specifications.
     One or two AC outlets on independently-fused circuits must be within 6 feet (1.8 meters) from
     the installation site. If there is an AC power source failure, this will prevent the powering
     down of redundant power supplies due to a single source power failure.
 
    - Power cords and type of outlet are dependent on the country. In the
     United States, one power cord with an NEMA 5-15P plug is provided with each STK-RPS-150PS.
 
    - An ambient temperature of between  32°F (0°C) and  122°F (50°C) must be
     maintained at the installation site with fluctuations of less than  18°F (10°C) per hour.

Caution   
To ensure proper ventilation and prevent overheating,
      leave a minimum clearance space of 3 inches (7.6 cm) at the front and rear of the
      unit.
 

Warning   
Before installing the shelf into a
      rack, ensure that the rack can support the device(s) without compromising the stability of the
      rack. Otherwise, personal injury and/or equipment damage may result.
 
 
   
   
  Rack Mounting the RPS Shelf
   
   To install the RPS shelf into a 19-inch (48.3 cm) rack:
   
    - Position the RPS shelf between the vertical rails and align the mounting
     holes in the RPS shelf brackets with those in the rack frame.
 
    - Fasten the RPS shelf securely to the rails using the customer-supplied
     mounting screws (four for the STK-RPS-150CH2, ten for the STK-RPS-150CH8).
Fastening the STK-RPS-150CH2 to the Rack
      
      
      
       | 1 = STK-RPS-150CH2 shelf | 
       3 = Mounting screws | 
      
       | 2 = Rails of rack | 
         | 
      
Fastening the STK-RPS-150CH8 to the Rack
      
      
      
       | 1 = STK-RPS-150CH8 shelf | 
       3 = Mounting screws | 
      
       | 2 = Rails of rack | 
         |